Trade and economic levels between South and North Korea remained quite wide last year, data showed Monday, pointing to prolonged lackluster business and economic conditions in the reclusive North.

According to the data by Statistics Korea, South Korea’s total trade volume stood at US$1.07 trillion as of 2012, which is 157 times larger than the North’s $6.8 billion. In particular, the South’s exports came to $547.9 billion, 188.9 times larger than those of the North.

The nominal gross national income (GNI) levels between the two Koreas also remained wide.

The GNI for the South was estimated at 1,279.5 trillion won ($1.21 trillion) last year, 38.2 times larger than the North, the data showed. On a per-capita basis, South Korea’s GNI was 18.7 times larger than that of the North.

South Korea also outperformed the North in infrastructure and other social overhead capital spending.

The South’s road network totaled 105,703 kilometers, which compared with the 26,114 km for the North, the data showed. The South had the power generating capacity of 81.8 million kilowatts a year, which is 11.3 times larger than the North.

The only category that the North outperformed the South was in coal production. It produced a total of 25.8 million tons of coal last year, about 10 times the amount of coal produced by the South, according to the data.

The two Koreas had a combined population of 74.4 million, with the South holding a population of about 50 million, the data showed.

The statistics agency has been providing such information on the North every year since 1995 as a way to provide a glimpse into the economic and industrial conditions of the reclusive country.